Buick | Chevy | GMC 2016-2019 — AXSUB-GM2
Key features
- For select Buick / Chevy / GMC 2016-2019
- Designed for non-amplified systems
- 2-channel non-fading 5V RMS output
- Fixed low-pass frequency of 234Hz
- 250mA remote turn-on output
- Includes: Interface; Vehicle T-harness; Bass knob
Buick | Chevy | GMC 2016-2019 — AXSUB-GM2 is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Add a subwoofer to a compatible non-amplified Buick, Chevrolet, or GMC system with the Axxess AXSUB-GM2. This plug-and-play interface connects at the radio location and provides a non-fading, 5V RMS output for an aftermarket subwoofer.
Key Features & Benefits
- Low-frequency response: The interface restores and extends bass response limited by factory radios.
- Vehicle-specific connection: The included T-harness is designed for the listed vehicle application.
- Bass adjustment: Use the included dash-mountable knob to adjust bass conveniently.
- Non-fading output: The 2-channel 5V RMS output maintains its level independently of the radio’s fader setting.
- Remote turn-on: A 250mA output provides a remote turn-on connection for supporting equipment.
- USB updates: The Micro “B” USB connection allows the interface to be updated.
Technical Specifications
| Product | Axxess AXSUB-GM2 |
|---|---|
| Vehicle application | Buick, Chevrolet, and GMC, 2016–2019 |
| System type | Designed for non-amplified systems |
| Output | 2-channel non-fading, 5V RMS |
| Fixed low-pass frequency | 234Hz |
| Remote turn-on output | 250mA |
| Installation location | Radio location |
| Update connection | Micro “B” USB |
| Warranty | 1 year |
| Included items | Interface, vehicle T-harness, bass knob |
Why Choose This Product?
The AXSUB-GM2 is made for adding an aftermarket subwoofer to the listed non-amplified vehicle systems. Its fixed 234Hz low-pass frequency and 5V RMS output provide defined connection details to consider when planning your audio system.
With the interface installed at the radio, the included dash-mountable bass knob gives you a convenient way to adjust bass from the cabin.
Installation & Compatibility Notes
This interface is designed for non-amplified Buick, Chevrolet, and GMC systems from 2016–2019, and installation is performed at the radio location. Confirm your vehicle’s year, make, model, and audio system type before purchase.
Plan your subwoofer and supporting equipment around the 2-channel, non-fading 5V RMS output and 250mA remote turn-on output. The listed package includes the interface, vehicle T-harness, and bass knob.
Frequently Asked Questions
Which vehicles is the AXSUB-GM2 designed for?
It is listed for Buick, Chevrolet, and GMC vehicles from 2016–2019 with non-amplified systems. Confirm your specific vehicle and audio system before ordering.
What kind of output does the interface provide?
It provides a 2-channel, non-fading 5V RMS output with a fixed 234Hz low-pass frequency.
Where is the AXSUB-GM2 installed?
Installation is performed at the radio location using the included vehicle T-harness.
What comes in the package?
The package includes the interface, vehicle T-harness, and bass knob.
Does it include a bass control?
Yes. A dash-mountable bass knob is included for convenient adjustment.
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